Manganese is a metal found in the earth’s crust. Australia and South Africa are the two largest manganese producers in the world.
Note that manganese is not found as a pure metal, but typically as various minerals including manganese oxide (pyrolusite, the primary ore) and rhodochrosite (manganese carbonate).
Click here to cancel reply.
Sorry,At this time user registration is disabled. We will open registration soon!
Don't have an account? Click Here to Signup
© Copyright GreenAnswers.com LLC